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Esstech PL-HMPP, 2-hydroxy-2-methyl-1-phenyl-1-propanone

Esstech PL-HMPP, 2-hydroxy-2-methyl-1-phenyl-1-propanone is a fast curing type-I photoinitiator. It is soluble in most monomers, oligomers and pre-polymers but insoluble in H2O.

Functions: Photoinitiator

End Uses: Flexography Ink, Inkjet Ink, Lithographic Ink, Offset Ink, Screen Printing Ink

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Applications & Uses

Compatible Substrates & Surfaces
Performance Attributes and Applications
  • Excellent through cure
  • Very fast curing

Typical Applications:

  • Coatings for graphic arts, wood, plastics, metals. Printing inks such as inkjet, flexo, screen, litho and dry offset. Adhesives.

Properties

Physical Form
Appearance
Pale yellow liquid
Odor
Faint, characteristic
Typical Properties
ValueUnitsTest Method / Conditions
Chemical Classα-hydroxyke- ne
Specific Gravity1.08g/mL
Usage Levels0.5 to 5%
Melting Point4,39°C
Boiling Point81.0°C
Abs. Peaks245280331.0nm